Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 12.83
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -12.45 -0.375 4.66
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index 2.71
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 0.47 1.117 0.53
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.07
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 15.95

* Based on an €80/tonne carbon price